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Rib drill pipe product characteristics and maintenance instructions
Release time:
2018-06-02
Author:
Source:
1. The rib drill pipe shall be stopped for regular maintenance and maintenance, and the anti-rust and dustproof disposal shall be stopped regularly. 2. The use of rib drill pipe shall be within the rated drilling distance of the drilling rig, and the matching rib drill pipe shall be adopted according to the technical parameters of the drilling distance. 3. Geological rib drill pipe is made of special geological drilling pipe for mining geology and its matching joints by friction welding, so it has good follow-up and high tensile strength, and can adapt to drilling and gas discharge in the regular. When working in hard rock, coal seam or other special environment, it is necessary to confirm the drilling depth according to the physical properties and parameters of the practical material of the rib drill pipe.
Rib drill pipe product characteristics and maintenance instructions
Maintenance instructions:
1. The rib drill pipe shall be stopped for regular maintenance and maintenance, and the anti-rust and dustproof disposal shall be stopped regularly.
2. The use of rib drill pipe shall be within the rated drilling distance of the drilling rig, and the matching rib drill pipe shall be adopted according to the technical parameters of the drilling distance.
3. Geological rib drill pipe is made of special geological drilling pipe for mining geology and its matching joints by friction welding, so it has good follow-up and high tensile strength, and can adapt to drilling and gas discharge in the regular. When working in hard rock, coal seam or other special environment, it is necessary to confirm the drilling depth according to the physical properties and parameters of the practical material of the rib drill pipe.
4. When the rib drill pipe and the drill bit are used together, the drill bit should be larger than the diameter of the rib drill pipe under normal conditions. Pay attention to the situation of the drill and the rib drill pipe during the drilling process. In case of sticking, sudden death, etc., stop drilling immediately or drill slowly after returning to ensure that the rib drill pipe is not bent and flat.
5, rib drill pipe in ventilation or water, drilling should be sure that the rib drill pipe is closely connected. When the rib drill pipe has seals, such as O-rings, attention should be paid to the use of the seals, and the seals should be replaced in time when they are damaged or corroded. After the drilling is completed, the seal shall be maintained and liquidated.
6. When drilling the rib drill pipe, it should be tightened manually and quietly to ensure close coordination (thread type). It is not possible to drill directly with the drilling machine to avoid damage to the rib drill pipe.
7. If the bending degree of the rib drill pipe exceeds the specification request or the thread is damaged after operation, it shall be scrapped or returned to the factory for repair in time.
8. According to the specification requirements, the drilling depth of the rib drill pipe should be guaranteed. The relevant requirements of the composite geological drilling should be used to avoid the occurrence of scattered phenomena due to the drilling depth of the rib drill pipe reaching the application limit of the rib drill pipe.
9. When working in the acid-base area, pay attention to the corrosion of the rib drill pipe. When drilling is completed, the surface of the rod body shall be cleared with clean water in time to remove the corrosion layer.
10, rib drill pipe should be stored in a boring place, the bottom should be multi-point support, long-term storage to deal with the rib drill pipe regular maintenance.
11. The rib drill pipe shall not be used as a supporting platform for heavy tail stacking, and the rib drill pipe shall not be randomly placed under gravel, coal pile or scattered pile.
12, rib drill pipe maintenance rust removal/dust liquidation should be buckled protective cap or packing seal to ensure that rib drill pipe is often new.
Choose high-quality drilling pipe, please identify the beneficial mining drilling tools.
Key words:
Beneficial Mining Technology
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